Features: Achieve precisions installation with heat set inserts and dedicated printing soldering tip, featuring metal construction and broad compatibility for stable, long printer upgrades. Engineered with high thermal conductivity and toolless operations, this metal accessory ensures rapid heat transfer for efficient nut embedding while maintaining compatibility across most printer models. for printing enthusiasts, professional requiring millimeter perfect assemblies, and users managing multiple printer configurations who demand crosses platform components. Perfect for workshop environment requiring frequent part replacements, detailed prototype fabrication, or educational setting where beginners need simplified installation processes without specializeds tools. Optimize your printing workflows with reduced thermal wait time and minimized hardware failures, essential upgrades combining professional durability with user friendly functionality for seamless creative projects. Specifications: Materials: Metal Size: 13cm Package Includes: 1Set Heat Insert kits note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.